Vulnerability Details CVE-2021-26829
OpenPLC ScadaBR through 0.9.1 on Linux and through 1.12.4 on Windows allows stored XSS via system_settings.shtm.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.174
EPSS Ranking 94.8%
CVSS Severity
CVSS v3 Score 5.4
CVSS v2 Score 3.5
Proposed Action
OpenPLC ScadaBR contains a cross-site scripting vulnerability via system_settings.shtm.
Ransomware Campaign
Unknown
References
- http://forum.scadabr.com.br/t/report-falhas-de-seguranca-em-versoes-do-scadabr/3615/4
- https://youtu.be/Xh6LPCiLMa8
- http://forum.scadabr.com.br/t/report-falhas-de-seguranca-em-versoes-do-scadabr/3615/4
- https://youtu.be/Xh6LPCiLMa8
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-26829
- https://www.forescout.com/blog/anatomy-of-a-hacktivist-attack-russian-aligned-group-targets-otics/
Products affected by CVE-2021-26829
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cpe:2.3:a:scadabr:scadabr:*
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cpe:2.3:a:scadabr:scadabr:1.0ce
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cpe:2.3:a:scadabr:scadabr:1.1.0
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cpe:2.3:o:linux:linux_kernel:-
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cpe:2.3:o:microsoft:windows:-